package com.xingceng.stock.service.impl;

import com.google.common.collect.Lists;
import com.xiceng.stock.entity.StockBlockRtInfo;
import com.xiceng.stock.entity.StockMarketIndexInfo;
import com.xiceng.stock.entity.StockRtInfo;
import com.xingceng.stock.config.StockInfoConfig;
import com.xingceng.stock.mapper.StockBlockRtInfoMapper;
import com.xingceng.stock.mapper.StockBusinessMapper;
import com.xingceng.stock.mapper.StockMarketIndexInfoMapper;
import com.xingceng.stock.mapper.StockRtInfoMapper;
import com.xingceng.stock.service.StockTimerTaskService;
import com.xingceng.stock.util.DateTimeUtil;
import com.xingceng.stock.util.IdWorkers;
import com.xingceng.stock.util.ParserStockInfoUtil;
import lombok.extern.slf4j.Slf4j;
import net.sf.jsqlparser.expression.DateTimeLiteralExpression;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.web.client.RestTemplate;

import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

import static java.time.format.DateTimeFormatter.ofPattern;

@Service("stockTimerTaskService")
@Slf4j
public class StockTimerTaskServiceImpl implements StockTimerTaskService {

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private StockInfoConfig stockInfoConfig;

    @Autowired
    private ParserStockInfoUtil parserStockInfoUtil;

    @Autowired
    private StockBlockRtInfoMapper stockBlockRtInfoMapper  ;

    @Autowired
    private StockRtInfoMapper stockRtInfoMapper;

    @Autowired
    private StockBusinessMapper stockBusinessMapper;

    @Autowired
    private IdWorkers idWorker;

    @Autowired
    private StockMarketIndexInfoMapper stockMarketIndexInfoMapper;

    @Override
    public void getInnerMarketInfo() {
        //组装动态url
        //http://hq.sinajs.cn/list=s_sh000001,s_sz399001
        String innerUrl = stockInfoConfig.getMarketUrl() + String.join(",", stockInfoConfig.getInner());
        //设置请求头信息
        HttpHeaders headers = new HttpHeaders();
        headers.add("Referer", "https://finance.sina.com.cn/stock/");
        headers.add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36");
        //发起请求
        String result = restTemplate.postForObject(innerUrl, new HttpEntity<>(headers), String.class);
//        String result = restTemplate.getForObject(innerUrl, String.class);
        String reg = "var hq_str_(.+)=\"(.+)\";";
        Pattern pattern = Pattern.compile(reg);
        Matcher matcher = pattern.matcher(result);
        //收集大盘封装后后的对象
        ArrayList<StockMarketIndexInfo> list = new ArrayList<>();
        while (matcher.find()) {
            //获取大盘的id
            String marketCode = matcher.group(1);
            System.out.println(marketCode);
            //其它信息
            String other = matcher.group(2);
            String[] others = other.split(",");
            //大盘名称
            String marketName = others[0];
            //当前点
            BigDecimal curPoint = new BigDecimal(others[1]);
            //当前价格
            BigDecimal curPrice = new BigDecimal(others[2]);
            //涨跌率
            BigDecimal upDownRate = new BigDecimal(others[3]);
            //成交量
            Long tradeAmount = Long.valueOf(others[4]);
            //成交金额
            Long tradeVol = Long.valueOf(others[5]);
            //当前日期
            LocalDateTime asNow = DateTimeUtil.getDateTimeWithoutSecond(LocalDateTime.now());
            Date now = Date.from(asNow.atZone(java.time.ZoneId.systemDefault()).toInstant());

            //封装对象
            StockMarketIndexInfo stockMarketIndexInfo = StockMarketIndexInfo.builder().id(idWorker.nextId() + "")
                    .markName(marketName)
                    .tradeVolume(tradeVol)
                    .tradeAccount(tradeAmount)
                    .updownRate(upDownRate)
                    .curTime(asNow)
                    .curPoint(curPoint)
                    .currentPrice(curPrice)
                    .markId(marketCode)
                    .build();
            list.add(stockMarketIndexInfo);
        }
        ;
        log.info("集合长度：{}，内容：{}", list.size(), list);
        //批量插入
        if (CollectionUtils.isEmpty(list)) {
            log.info("");
            return;
        }
        String curTime = LocalDateTime.now().format(ofPattern("yyyyMMddHHmmss"));
        log.info("采集的大盘数据：{},当前时间：{}", list, curTime);
        int count = this.stockMarketIndexInfoMapper.insertBatch(list);
        log.info("批量插入了：{}条数据",count);
    }

    @Override
    public void getStockRtIndex() {
        //批量获取股票ID集合
        List<String> stockIds = stockBusinessMapper.getStockIds();
        //计算出符合sina命名规范的股票id数据
        stockIds = stockIds.stream().map(id -> {
            return id.startsWith("6") ? "sh" + id : "sz" + id;
        }).collect(Collectors.toList());
        //设置公共请求头对象
        //设置请求头数据
        HttpHeaders headers = new HttpHeaders();
        headers.add("Referer","https://finance.sina.com.cn/stock/");
        headers.add("User-Agent","Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36");
        HttpEntity<String> entity = new HttpEntity<>(headers);
        //一次性查询过多，我们将需要查询的数据先进行分片处理，每次最多查询20条股票数据
        Lists.partition(stockIds,20).forEach(list->{
            //拼接股票url地址
            String stockUrl=stockInfoConfig.getMarketUrl()+String.join(",",list);
            //获取响应数据
            String result = restTemplate.postForObject(stockUrl,entity,String.class);
            List<StockRtInfo> infos = parserStockInfoUtil.parser4StockOrMarketInfo(result, 3);
            log.info("数据量：{}",infos.size());
            //批量插入数据库
            stockRtInfoMapper.insertBatch(infos);
        });
    }

    @Override
    public void getStockSectorRtIndex() {
        //发送板块数据请求
        String result = restTemplate.getForObject(stockInfoConfig.getBlockUrl(), String.class);
        //响应结果转板块集合数据
        List<StockBlockRtInfo> infos = parserStockInfoUtil.parse4StockBlock(result);
        log.info("板块数据量：{}",infos.size());
        //数据分片保存到数据库下 行业板块类目大概50个，可每小时查询一次即可
        Lists.partition(infos,20).forEach(list->{
            //20个一组，批量插入
            stockBlockRtInfoMapper.insertBatch(list);
        });
    }
} 